August weather forecastCollegeville, MN
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Collegeville, Minnesota, with an average temperature ranging between min 57.7°F (14.3°C) and max 78.4°F (25.8°C).Temperature
Collegeville, Minnesota, observes an average high-temperature of a still warm 78.4°F (25.8°C) in August, barely different from 81°F (27.2°C) in July. Throughout the month of August, Collegeville witnesses an average temperature of 57.7°F (14.3°C).Humidity
In August, the average relative humidity is 74%.Rainfall
In Collegeville, in August, during 11.6 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. In Collegeville, Minnesota, during the entire year, the rain falls for 94.2 days and collects up to 11.85" (301mm) of precipitation.Snowfall
June through September are months without snowfall in Collegeville.Daylight
The average length of the day in August in Collegeville is 14h and 4min.On the first day of the month, sunrise is at 6:02 am and sunset at 8:45 pm. On the last day of August, sunrise is at 6:38 am and sunset at 7:56 pm CDT.
Sunshine
The average sunshine in August in Collegeville is 9.7h.UV index
In Collegeville, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In August, the average maximum UV index of 5 translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. To protect against the Sun's most potent rays, avoid direct exposure around midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Collegeville, MN
- Average high temperature in August: 78.4°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (18.3°F).
- Average low temperature in August: 57.7°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (5°F).
Average pressure in August
Collegeville, MN
- Average pressure in August: 29.93"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in August
Collegeville, MN
- Average wind speed in August: 7mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in August
Collegeville, MN
- Average humidity in August: 74%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (70%).
Average rainfall in August
Collegeville, MN
- Average rainfall in August: 1.18"
The wettest month (with the highest rainfall) is June (2.09").
The driest month (with the least rainfall) is January (0.28").
Average rainfall days in August
Collegeville, MN
- Average rainfall days in August: 11.6 days
The month with the highest number of rainy days is June (14 days).
The month with the least rainy days is February (0.6 days).
Average snowfall in August
Collegeville, MN
- Average snowfall in August: 0"
The month with the highest snowfall is December (2.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Collegeville, MN
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Collegeville, MN
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in August: 9h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in August
Collegeville, MN
- Average sunshine days in August: 17.5 days
The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is June (13.8 days).
Average UV index in August
Collegeville, MN
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
Collegeville, MN
- Average cloud cover in August: 31
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in August
Collegeville, MN
- Average visibility in August: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).





